Here we have a Pittsburgh fan camping out underneath a foul ball off the bat of Cardinals second baseman Matt Carpenter, MacGyvering his tub of popcorn into a glove for an easier grab. I was really expecting (hoping) the ball to bust right through the bottom but it looks like it hits the side of the tub, which gave us a nice popcorn explosion.
Here's the full video, including the requisite chuckling broadcasters.